import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/* Router Modules */
import designRouter from './modules/design'
import constructRouter from './modules/construct'
import usageRouter from './modules/usage'
import additionRouter from './modules/addition'
import calculateRouter from './modules/calculate'

/**
 * Note: sub-menu only appear when route children.length >= 'inner'
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'             the icon show in the sidebar
    noCache: true                if set true, the page will no be cached(default is false)
    affix: true                  if set true, the tag will affix in the tags-view
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [{
    path: '/redirect',
    component: Layout,
    hidden: true,
    children: [{
      path: '/redirect/:path*',
      component: () => import('@/views/redirect/index')
    }]
  },
  {
    path: '/register',
    component: () => import('@/views/register/index'),
    hidden: true
  },
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },
  {
    path: '/auth-redirect',
    component: () => import('@/views/login/auth-redirect'),
    hidden: true
  },
  {
    path: '/401',
    component: () => import('@/views/error-page/401'),
    hidden: true
  },
  {
    path: '/404',
    component: () => import('@/views/error-page/404'),
    hidden: true
  },
  {
    path: '/',
    component: Layout,
    children: [{
      path: '',
      component: () => import('@/views/myprojects/index'),
      meta: {
        name: 'MyProjects',
        title: '我的项目',
        icon: 'form',
        noCache: true
      }
    }]
  }
]


/**
 * asyncRoutes
 * the routes that need to be dynamically loaded based on user roles
 */
export const asyncRoutes = [{
    path: '/projects',
    component: Layout,
    children: [{
      path: '',
      component: () => import('@/views/projects/index'),
      meta: {
        name: 'Projects',
        title: '项目管理',
        icon: 'list',
        roles: ['admin', 'inner'],
        noCache: true
      }
    }]
  },
  {
    path: '/peoples',
    component: Layout,
    children: [{
      path: '',
      component: () => import('@/views/peoples/index'),
      meta: {
        name: 'Peoples',
        title: '用户管理',
        icon: 'peoples',
        roles: ['admin'],
        noCache: true
      }
    }]
  },
  {
    path: '/projectInfo',
    component: Layout,
    name: 'ProjectInfo',
    children: [{
      path: '',
      component: () => import('@/views/projectInfo/index'),
      meta: {
        name: 'ProjectInfo',
        title: '建筑总信息',
        icon: 'documentation',
        noCache: true
      }
    }]
  },
  designRouter,
  constructRouter,
  usageRouter,
  additionRouter,
  calculateRouter,
  {
    path: '/pdf',
    component: Layout,
    redirect: '/pdf/index',
    children: [{
        path: 'index',
        component: () => import('@/views/pdf/index'),
        meta: {
          name: 'pdf',
          title: '报告预览及下载',
          icon: 'pdf'
        },
      },
      {
        path: `/reportPreview/:id`,
        component: () => import('@/views/pdf/preview'),
        meta: {
          title: '预览'
        },
        hidden: true
      }
    ]
  },
  {
    path: '/reportDownload',
    component: () => import('@/views/pdf/download'),
    hidden: true
  }

]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({
    y: 'admin'
  }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/'inner'234#issuecomment-35794'inner'465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
